The word “polygon” means ___. A. circle B. square C. triangle D. many-sided figure 相关知识点: 试题来源: 解析 D。“polygon”的意思是多边形,即 many-sided figure。选项 A“circle”是圆。选项 B“square”是正方形。选项 C“triangle”是三角形。反馈...
A three-sided polygon isa triangle. Which best describes a regular polygon? In Euclidean geometry, a regular polygon isa polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length). Regular polygons may be either convex or star. ...
sided polygon is 4 times an exterior angle of the polygon, which of the following is/are true?( ) Ⅰ. The value of n is 10. Ⅱ. The number of diagonals of the polygon is 10. Ⅲ. The number of folds of rotational symmetry of the polygon is 10....
For example, an equilateral triangle is a three-sided regular polygon. A square is a four-sided regular polygon. A Regular hexagon is a six-sided regular polygon. Here are a few examples of regular polygons. Irregular Polygons –Polygons with unequal sides and angles are irregular polygons...
A right triangle is a three sided polygon where one of the interior angles is a right angle. The right angle is made up of two sides called the legs and the side oppposite the right angle is called the hypotenuse. The trigonom...
18. Three exterior angles of a 8-sided polygon are 30", 71", 74". The size of each remaining exterior angle of the polygon is y(a) Calculate the value of y.[2](b) Hence, find(i) the smallest interior angle of the polygon.[2](ii) the largest interior angle of the polygon.[2...
Noun1.wedge- any shape that is triangular in cross section cuneus,wedge shape triangle,trigon,trilateral- a three-sided polygon 2.wedge- a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different ...
Consider a regular n-sided polygon where n is an integer greater than 2, which of the following statements is incorrect? A: The polygon has n axes of symmetry. B: Each axis of symmetry of the polygon passes through at least one vertex. C: The centre of rotation of the polygon is the...
Polygon Definition Apolygonis a closedtwo-dimensional figurecomposed of straight-line segments that meet at their endpoints. The line segments of polygons are called sides, and each endpoint is called a vertex. Polygons have at least three sides and three angles, and their sides must be straigh...
What are the measurements of different angles called? What is the shape of an investment curve? In a regular oblique pyramid can some faces be congruent? What is a definition of a polygon? A triangle that has three sides that measure 4 inches each and angles that measure 59, 59 and 62,...